CN205559489U - Novel fastener - Google Patents
Novel fastener Download PDFInfo
- Publication number
- CN205559489U CN205559489U CN201620393544.3U CN201620393544U CN205559489U CN 205559489 U CN205559489 U CN 205559489U CN 201620393544 U CN201620393544 U CN 201620393544U CN 205559489 U CN205559489 U CN 205559489U
- Authority
- CN
- China
- Prior art keywords
- body part
- screw thread
- novel fastener
- tartar
- sawtooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel fastener, including first body subtotal second body part, first body part and second body part looks rigid coupling, be equipped with the screw thread in the first body part, threaded ring around go up in first body part, and with the some integrated into one piece of first body, be equipped with on the screw thread and prevent contrary sawtooth, the concave protruding setting in back before preventing being against the sawtooth, the precession direction of preventing contrary sawtooth is unanimous with the screw thread, be equipped with spunlace in the second body part, spunlace be located second body part inside both sides, just be and evenly arrange, second body part rear is equipped with hand portion, hand portion and spunlace integrated into one piece, this novel fastener connection structure is stable, is difficult for deviating from, and can uses non -rickety for a long time.
Description
Technical field
The utility model is specifically related to a kind of novel fastener.
Background technology
In building industry, post frame metal construction material is connected to wooden frame with the wooden securing member of various types
Structure.But, existing wood fastener threads design has the tendency of just abjection after a while, thus cuts
Weak link and the structural intergrity of building.Additionally, it is known that securing member due in some high density material
High driving moment, and there is the tendency of fracture during installation, and have in some low density material
There is the tendency of abjection.
Existing securing member connects two objects, during long-term use, it may appear that the phenomenon loosened,
Affect the quality of product, and there is also situation about coming off time serious, cause unnecessary loss.
Utility model content
The utility model is for the deficiencies in the prior art, it is provided that a kind of attachment structure is stable, is difficult to abjection,
And can the novel fastener of Long-Time Service non-loosening.
Technology and method in order to solve the employing of the present utility model of above-mentioned problem are as follows:
A kind of novel fastener, including the first noumenon part and the second body part, described the first noumenon part
With the second body part Joint, described the first noumenon part is provided with screw thread, and described threaded collar is around in first
On body part and one-body molded with the first noumenon part, described screw thread is provided with anti-reverse sawtooth, described anti-
Inverse sawtooth is that front recessed rear projection is put, and the precession direction of described anti-reverse sawtooth is consistent with screw thread, described second body
Being provided with tartar in part, described tartar is positioned at the both sides, inside of the second body part and in uniformly arrangement, institute
Stating the second body part rear and be provided with hand pressure portion, described hand pressure portion is one-body molded with tartar.
As preferably, described hand pressure portion removably connects with the second body part.
As preferably, described screw thread is left hand thread.
As preferably, the helical angle of described screw thread is 40 °-60 °.
As preferably, the helical angle of described screw thread is 20 °-40 °.
As preferably, the bottom surface of described second body part correspondence tartar is sheet metal.
The beneficial effects of the utility model are: owing to being provided with screw thread, and described screw thread is provided with anti-reverse sawtooth,
Can screw in rear defence spin-ended go out, stationarity is higher, is difficult to get loose, owing to being provided with the tartar of uniformly arrangement,
After securing member is screwed into the end, pressing hand pressure portion makes tartar snap in the surface of article, makes to strengthen further connection
Effect, so that connect more firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but they are not to this reality
With the restriction of new technique scheme, any conversion made based on the utility model training centre, all fall within this reality
With novel protection domain.
Refering to shown in Fig. 1, a kind of novel fastener, including the first noumenon part 1 and the second body part 2,
Described the first noumenon part 1 and the second body part 2 Joint, described the first noumenon part 1 is provided with spiral shell
Line 3, described screw thread 3 is surrounded in the first noumenon part 1 and one-body molded with the first noumenon part 1, institute
Stating screw thread 3 and be provided with anti-reverse sawtooth 4, described anti-reverse sawtooth 4 is put for front recessed rear projection, described anti-reverse sawtooth 4
Precession direction consistent with screw thread 3, be provided with tartar 5 in described second body part 2, described tartar 5 is positioned at
The both sides, inside of the second body part 2 and in uniformly arrangement, described second body part 2 rear is provided with hand
Splenium 6, described hand pressure portion 6 is one-body molded with tartar 5.
Described hand pressure portion 6 removably connects with the second body part 2, can control hand pressure portion 6 after screw is fixing
Loading is fixed.
Described screw thread 3 is left hand thread, it is possible to according to circumstances adjust.
The helical angle of described screw thread 3 is 40 °-60 °.
The helical angle of described screw thread 3 is 20 °-40 °.
The bottom surface of the corresponding tartar 5 of described second body part 2 is sheet metal, it is simple to tartar pierces through.
The beneficial effects of the utility model are: owing to being provided with screw thread, and described screw thread is provided with anti-reverse sawtooth,
Can screw in rear defence spin-ended go out, stationarity is higher, is difficult to get loose, owing to being provided with the tartar of uniformly arrangement,
After securing member is screwed into the end, pressing hand pressure portion makes tartar snap in the surface of article, makes to strengthen further connection
Effect, so that connect more firm.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type, therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (6)
1. a novel fastener, it is characterised in that: include the first noumenon part and the second body part, institute
Stating the first noumenon part and the second body part Joint, described the first noumenon part is provided with screw thread, described
Threaded collar is around in the first noumenon part and one-body molded with the first noumenon part, and described screw thread is provided with anti-
Inverse sawtooth, described anti-reverse sawtooth is that front recessed rear projection is put, and the precession direction of described anti-reverse sawtooth is consistent with screw thread,
Be provided with tartar in described second body part, described tartar be positioned at the second body part both sides, inside and in
Uniformly arrangement, described second body part rear is provided with hand pressure portion, and described hand pressure portion is one-body molded with tartar.
Novel fastener the most according to claim 1, it is characterised in that: described hand pressure portion and second
Body portion removably connects.
Novel fastener the most according to claim 1, it is characterised in that: described screw thread is left hand thread.
Novel fastener the most according to claim 1, it is characterised in that: the helical angle of described screw thread is
40°-60°。
Novel fastener the most according to claim 1, it is characterised in that: the helical angle of described screw thread is
20°-40°。
Novel fastener the most according to claim 1, it is characterised in that: described second body part pair
The bottom surface answering tartar is sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393544.3U CN205559489U (en) | 2016-04-30 | 2016-04-30 | Novel fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393544.3U CN205559489U (en) | 2016-04-30 | 2016-04-30 | Novel fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559489U true CN205559489U (en) | 2016-09-07 |
Family
ID=56804793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620393544.3U Expired - Fee Related CN205559489U (en) | 2016-04-30 | 2016-04-30 | Novel fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559489U (en) |
-
2016
- 2016-04-30 CN CN201620393544.3U patent/CN205559489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Bin Inventor before: Feng Jun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170522 Address after: 523590 eye industry zone, Xie Gang Town, Guangdong, Dongguan Patentee after: Dongguan Zhi Shuo Hardware Products Co. Ltd. Address before: 314100. 2 building, No. 72, Dong Xi Road, Tian Ning Town, Jiaxing County, Zhejiang, Jiashan Patentee before: JIASHAN WEIGU FASTENER CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20180430 |